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Acknowledgements This work is financially supported by Science and technology program of Hunan Province (2011FJ3063) and Open Fund of State Key Laboratory for Advanced Metal and Materials, University of Science and Technology Beijing (2011-Z01).
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British Journal of Applied Science and Technology. (2016). 13(3):1-14
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Research Journal of Applied Sciences, Engineering and Technology. 2014;8(9):1149–1159

Chnical characteristics of raw materials Asphalt.
Acknowledgements The authors appreciate the support of National Natural Science Foundation of China.
Journal of Chang'an University:Natural Science Edition, 2011, 31(5):18-22. .
Journal of Changsha Communications University，2005, 21(4):21-26
China Journal of Highway and Transport, 2010, (2):129-133.

Fig. 4 Fault Tree Fig. 5 Series-parallel system of the cable-stayed bridge Due to lack of materials, the strength degradation of stay cables only caused by corrosion and broken wire is considered.
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Copper metal is used in different applications such as capacitor materials, conductive coatings; Conductive inks; conductive pastes; high thermal conductivity materials; lubricant additives, sintering additives, the superficial conductive coating processing of metal and non-ferrous metal, medicine append material, raw material for bulk nanomaterial.
There have been several studies on the recycling of materials by mechanical [6], thermal [7] and chemical [8]-[9] processes, but most of them dealt with recovery of one or two specified materials of all PCB compositions.
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Department of Material Science and Engineering, Taiyuan University of Science &Technology， Taiyuan 030024, Shan Xi, China aclhjh@sina.com, byhshuang@sina.com, cliupeng@126.com Key words: Neural network; GA; Skew rolling; Seamless pipe Abstract.
Acknowledgements The research work was supported by National Natural Science Foundation (50954003), Shanxi Province Natural Science Foundation (2009011025-1) and Shanxi Province Excellent Innovative Project for Graduate (20093100).
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When manufacturing joints of dissimilar materials thermal technologies as welding reach their limits.
Thereby, different materials are applied for crash-relevant and non-crash-relevant components.
Joining of structures, made of different materials, is related to several problems.
During collision the materials behave like a highly-viscous fluid and metallic bonding results.
On the other hand, too hard mass materials as e.g. steel can damage the acceleration tube.

In previous works[1-3], microwave energy generated from electromagnetic tube was acted on materials directly which caused the rapid heat throughout materials without thermal gradients during microwave drying processing.
Experimental Materials The fresh latex was provided by Glue Factory of Chinese Academy of Tropical Agricultural Sciences.
Other materials were commercial products with AR or CP grade.
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The material properties are shown in Table 1.
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Moreover, the procurement and use of environmentally friendly components and raw materials will be a very important role of the whole production system.
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